10.2 & 10.3

Question 1

Glycolysis

Answer 1

First set of reactions in cellular respiration during which a molecule of glucose is broken into two molecules of pyruvic acid.

Question 2

NAD+

Answer 2

Electron carrier involved in glycolysis.

Question 3

Krebs cycle

Answer 3

Second stage of cellular respiration in which Peruvian acid is broken down into carbon dioxide in a series of energy-extracting reactions.

Question 4

Matrix

Answer 4

Innermost compartment of mitochondrion.

Question 5

Fermentation

Answer 5

Processed by which cells release energy in the absence of oxygen.